diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 6dc8d59..e990317 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-version: [7.3, 7.4]
+        php-version: [7.3, 7.4, 8.0]
         composer-flags: [null, --prefer-lowest]
     steps:
       - uses: actions/checkout@v2